Directions: As a dietary supplement, take 2000mg (rounded 1/2 tsp) daily, or as directed by physician.

US Standard Measuring
Spoons

Spoon Size(level)

milligrams

1/4 teaspoon

687

1/2 teaspoon

1375

1 teaspoon

2750

INGREDIENTS & FURTHER INFORMATION

CONCENTRATION OF L-SERINE

This supplement has no fillers of any kind present in it.

L-SERINE SIDE EFFECTS

This supplement can cause nausea, insomnia and indigestion. While side effects are rare, taking too much of this supplement can result in serious issues such as cerebral allergies and suppression of the immune system. Women who are pregnant or nursing should not take this product.

TIPS

This supplement will dissolve easily in water and has no discernible taste. It can be mixed with water or juice and then consumed. It should be stored in an area that is free from light, heat and moisture.

Customer Reviews

L-Serine

Just read some very interesting articles about L-Serine preventing or even treating ALS, Parkinsons and Alzheimers. Was glad to find l-SERINE AT BULK SUPPLEMENTS AT A GREAT PRICE. tHE PRODUCT IS VERY PURE AND PERFECTLY PACKAGED. wILL ORDER MANY OTHER SUPPLEMENTS FROM YOU IN THE FUTURE.*

On 11/29/2016Robert said...

First Time Physician Purchase

I have been aware of safety studies on L-serine by investigators at www.ethnomedicine.org for a while. Seems 10 grams daily best taken with carbohydrate or glucose for best absorption may help the brain repair twisted protein diseases ALS, Parkinson's and Alzheimer's. I have started my Mother and her husband on this product. Dosing seems easy. Product arrived quickly. *

On 11/13/2016Richard said...

L-Serine Powder

I was looking for an l-serine supplement and found that Bulksupplements had the best price around. The powder is easy to mix with juice and I was a able to find a 40oz vacuum jar that fit the 2.2 lb bag perfectly. This is an incredible investment if the clinical research supports the claims of protecting against ALS, Alzheimer's and Parkinson's disease. I use 3/4 tsp=2grams per serving.*

On 10/26/2016John said...

L-Serine - 500g Pure Powder

Hoping to improve brain health*

On 10/4/2016VJ said...

L-Serine

Just bought this after the recommendation of a friend, who says it helps with memory. It arrived on time, good packaging, plenty of time before the expiration date. Mixed it in with my cereal in the morning. So far, so good.*

On 9/11/2016Rynta said...

First time user

Positives:
good pricing
high quality product
fast shipping
easy to use website
accurate description of product

Negative:
once I opened the product, the packaging would not re-close properly and seal. seems to be a poor quality zip-lock *

On 9/9/2016Karl said...

Hoping to improve brain health and sprint performance by taking l-serine in addition to phosphatidylserine

The following is a list of clinical trials, most double-blinded and placebo-controlled, found through a PUBMED search for "l-serine supplementation":

I want to share the personal experience I’ve had with L-Serine as there doesn’t seem to be any research on this amino acid related to alcohol cravings. I’ve undertaken the practice of not consuming alcohol for the past ten years. I fall off the wagon two to six times a year - so far. That is why I call it a practice. Thank god my addiction isn’t as bad as other people I have known (some who are no longer among the living.) Every time I fall off it’s like stopping all over again. I will have cravings at those magical hours, at seemingly consistent periods (7, 14 days.) So far, whether my slip continues for a couple weeks or is contained to a day or two, I have found the peace and serenity of abstinence again. Once on the wagon it’s like riding a bike. Just turning 60 I found my cognitive faculties degrading. I decided not to go willingly into the dark night so I researched supplements that might help. One was L-Serine. I bought it in bulk and started taking 5 - 8 grams in the morning. I won’t go into the other benefits, such as more energy, but what I came to realize after a pre-designated drinking ritual, my usual cravings were practically non-existent afterward. It might have been something else I started taking, but I’m pretty sure it was the L-Serine. Actually, when I lighten up on the dose, I have a greater sense of the danger. Maybe this could help someone else.*

On 7/25/2016Ed said...

L-Serine

I got a micro nutrient blood test and the only thing I was deficient of was L Serene, which is included in Braggs Liquid Aminos but impossible to find anywhere but here. I was very significantly lacking in this non essential amino so don't have a story to tell yet as I have only been taking it a week or so, but the fact that this company has it... well that's pretty special right there. *

On 5/17/2016Connie said...

Too early to tell!

My wife been diagnosed with ALS and she started taking L-serine and there hasn't been any changes yet to her condition, but we are willing to try anything. The powder mix dissolves fast.*

On 5/9/2016Steven said...

L-Serine powder

Glad to have found Bulksupplements. The L-serine powder was packaged nice and neat with out all the fluff. The powder allows me to measure the dosage I need. The order arrived within 4 days. I will order again. Have already spread the word. thnx.*

On 4/25/2016Denise said...

L-Serene Powder

I am taking this L-Serene Powder for an L-Serene deficiency as diagnosed by a cellular test. I have been taking L-Serene by capsule for about two years and wanted to use the powder due to its better cost. The product does dissolve nicely in water and barely has a taste. The powder enables me to advance from 1000 a day to 2000 a day in small steps. Also I have been very pleased with the service with Bulk Supplements.*

This product lives up to its reputation. One reminder, though. Do not mix with cold water as it might not dissolve easily so if you wish to have a cold drink with it, dissolve the powder with a little bit of warm, preferably hot water first before adding the cold.*

On 4/11/2016Graham said...

L-Serine

Like others, I heard about the trial of L-serine. I am hoping to find a benefit of this supplement to slow the progression of Progressive Supranuclear Palsy. The product is easy to use, product delivery was fast. The only question that remains is how much to use for positive results.*

On 3/5/2016Christine said...

L-Serine powder

My wife has ALS and we read other reviews stating that this product may help her feel better. So far it seems to help her feel good. It dissolves fast and it ship to us quickly. Thanks!*

On 1/23/2016Steven said...

L-serene

After hearing about a medical trial using L-serene to help effects of ALS, Parkinson's and Altheizhmers I decided to try the amino acid for cognitive enhancement. I do believe it improves my attention span and keeps my memory sharper. *

On 12/13/2015Gisele said...

L-serine powder

I started using this product for my husband when we found out he had ALS on Nov.16. I watched a video by Dr. Paul Cox about a study done using this product to help the twitching muscles, I called his research lab to find out the best L-Serine to purchase and it was the one from your company because it was pure and he said everyone in his lab used this product everyday. So for not I have very hight hopes it will help my husband. *

On 12/6/2015Faye said...

L-serine powder

we have only been using it for 3 days, and are hoping it will help my husband, we just found out he has ALS and Dr. Paul Cox says that L-Serine has been shown to help them.*

On 11/19/2015Faye said...

L-serine

This product was recommend to us by our Doctor. Hopefully this product will help people suffering from a Motor Neuron illness. Ordering from this web site has been easy and the product arrives quickly. It dissolves well and from what hear it is taste less. I am thankful we found this company.*

On 10/23/2015Pamela said...

as promised

Great product, dissolves easily, nifty package.Shipping was quick.*

On 10/21/2015Kevin said...

L Serine

order received promptly and correctly. L serine wonderful product !*

On 9/20/2015richard said...

l'Serine

Great product and fast shipping*

On 7/19/2015Marcelle said...

l-serine

use before bed helps me sleep. good for the brain as well*

On 7/18/2015LAURA said...

L serine

My husband has been diagnosed with ALS. I've been researching the last 2-1/2 years and found bulk L serine at Bulk Supplements and truly believe it is helping. 30 grams a day is recommended and he notices a difference with increased fatigue and fasciculations if he misses more than a couple days. The product reaches us within a few days of placing an order which keeps me coming back. We thank you.*

On 6/16/2015Kelly said...

Research

Dear Friends and Readers,
I am 60 years old this year and confess to a rather unhealthy lifestyle for the better half of my life. I'm also educated and of course keen to study to avoid fads and snake oil. After my research I went on an informed nutritional voyage looking into supplements and foods that would fit my new lifestyle and pocketbook. Reading the recommended doses and buying the variety of products and taking one poll at ta time ended up with me swallowing handfuls capsules and pills opening jar after jar and filling my morning with the opening of bottle after bottle just to get my dose.
I discovered this website quite by accident and wow what a difference. I mix the products I use with my morning shake and can control my dosage. They combine and mix well with my other juices and this is seriously the most cost effective way to get on the program I'm on now.
L-Serine has elevated my mood and improved my memory at a level that I know there was a change in my health. Please do your homework before you do anything to change your health but also try this product. It's amazing and cost effective. *

On 6/14/2015Tim said...

Super L-Serine

I would like to say thank you for the speedy delivery.... it was in my house in no time! I tried it and it relaxed me and made me feel refreshed and renewed and restored. I can't wait to try other wonderful supps from bulksupplements.com, as they will be my main supplier of good and healthy supplements from now on. *

On 6/11/2015Juan said...

L-Serine for ALS

I started L-Serine last week for ALS. I am in a wheelchair, paralyzed from the waist down. I live near many bodies of water and grew up swimming in a lake, so it is very likely I ingested a LOT of cyanobacteria. I'm 45 and was diagnosed with ALS at age 43 and have been wheelchair-bound for almost three years. In the past week, my hands and arms, which I am losing, ached and my fingers were hard to bend about half an hour after I took my 4 tsp. in the morning and 4 tsp. at night. The ache went away after a few hours. This week, I am not getting the aches and pains and I feel GREAT. I am hoping this is doing what I think it is doing and it is not just a placebo affect. I will come back in the months that follow and report back on my progress. Google 'TedTalk The Secrets to Alzheimer's Dr. Paul Cox' if you want more information as to what I am talking about. *

On 5/4/2015Rachel-Wisconsin said...

L-Serine

I thought I gave this 5 stars, but it looks like I only gave it 1...anyway the product mixes & tastes great. Hope it will stop ALAS progression.*

On 4/20/2015carole said...

L-Serine

This is my first experience with L-Serine. Your bulk product mixes well and the taste is quite good. I was diagnosed with limb onset ALS two years ago and I, like Pete Peterson, hope L-Serine will slow or stop the progression of this terrible disease. Pete reviewed this product over 1 year ago. It would be great to know how this has worked for him. Also, the research team told me they have had better success with higher doses of L-Serine. They do not offer medical advice, however 30 grams per day was acceptable. I take 15 grams in the AM & 15 grams in the PM. Keep the faith PALS!*

On 4/20/2015carole said...

L-Serine

Gentlemen, This is the second bulk order I have placed with your company. I love your product in the pure powder from, because when I mix it up with water, it goes completely clear. I have used the capsules before. This was before I found your website, and I took the capsules apart. The powder in the pill form mixed with water, when I stir it up, it was very cloudy, like impurities in the L.Serine. But your powder form is the best like I said it mixes up clean and the taste, it reminds me of a sugar taste.
I was recently diagnosed with upper Bulbar ALS. I read that the University of Phoenix is conducting a trial with L.Serine, so I called and they told me how to take it. I take 15 grams a day. 7.5 grams in the morning and 7.5 grams in the evening. This trial test is to see if L.Serine will slow down the progression of ALS or stop it completely. I have been on it for now 2 months and the test is for 6 months. So I will be ordering the bulk form as I have done in the last two orders from you. Thank you for getting this product to me. I hope this L.Serine will slow this death sentence disease for all the people who have it. Take care, I hope this review will be some value to you.
Pete Peterson *